| Post Office | Asalwas B.o | 
| Division | Gurgaon | 
| Region | Ambala Hq | 
| Circle | Haryana | 
| Taluka | Bawal | 
| District | Mahendragarh | 
| State | Haryana | 
| Phone | NA | 
| Sub Office | Bawal S.O | 
| Head Office | Narnaul H.O | 
| Pincode | 
 
123501 
 
 | 
| Post Office | Bawal S.o | 
| Division | Gurgaon | 
| Region | Ambala Hq | 
| Circle | Haryana | 
| Taluka | Bawal | 
| District | Mahendragarh | 
| State | Haryana | 
| Phone | 01284-260021 | 
| Sub Office | NA | 
| Head Office | Narnaul H.O | 
| Pincode | 
 
123501 
 
 | 
| Post Office | Nangal Shahbazpur B.o | 
| Division | Gurgaon | 
| Region | Ambala Hq | 
| Circle | Haryana | 
| Taluka | Bawal | 
| District | Mahendragarh | 
| State | Haryana | 
| Phone | NA | 
| Sub Office | Bawal S.O | 
| Head Office | Narnaul H.O | 
| Pincode | 
 
123501 
 
 |